4a-(hydroxymethyl)-9-methoxy-2,4,5,6-tetrahydrobenzo[h]cinnolin-3-one

Modify Date: 2025-09-22 18:11:58

4a-(hydroxymethyl)-9-methoxy-2,4,5,6-tetrahydrobenzo[h]cinnolin-3-one Structure
4a-(hydroxymethyl)-9-methoxy-2,4,5,6-tetrahydrobenzo[h]cinnolin-3-one structure
 Common Name 4a-(hydroxymethyl)-9-methoxy-2,4,5,6-tetrahydrobenzo[h]cinnolin-3-one
CAS Number 126681-66-1 Molecular Weight 260.28800
Density 1.38g/cm3 Boiling Point N/A
Molecular Formula C14H16N2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4a-(hydroxymethyl)-9-methoxy-2,4,5,6-tetrahydrobenzo[h]cinnolin-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.38g/cm3
Molecular Formula C14H16N2O3
Molecular Weight 260.28800
Exact Mass 260.11600
PSA 74.41000
LogP 0.55560
Index of Refraction 1.657

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DE7695600
CHEMICAL NAME :
Benzo(h)cinnolin-3(2H)-one, 4,4a,5,6-tetrahydro-4a-(hydroxymethyl)-9-methoxy-
CAS REGISTRY NUMBER :
126681-66-1
LAST UPDATED :
199103
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H16-N2-O3
MOLECULAR WEIGHT :
260.32

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella Postale 227, 27100 Pavia, Italy) V.44- 1989- Volume(issue)/page/year: 44,967,1989

 Synonyms

Benzo(h)cinnolin-3(2H)-one,4,4a,5,6-tetrahydro-4a-(hydroxymethyl)-9-methoxy
4,4a,5,6-Tetrahydro-4a-(hydroxymethyl)-9-methoxybenzo(h)cinnolin-3(2H)-one
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Chemsrc provides CAS#:126681-66-1 MSDS, density, melting point, boiling point, structure, etc. Its name is 4a-(hydroxymethyl)-9-methoxy-2,4,5,6-tetrahydrobenzo[h]cinnolin-3-one>> amp version: 4a-(hydroxymethyl)-9-methoxy-2,4,5,6-tetrahydrobenzo[h]cinnolin-3-one

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